[jira] [Commented] (HDFS-7875) Improve log message when wrong value configured for dfs.datanode.failed.volumes.tolerated

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-7875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14345243#comment-14345243 ] 

Hadoop QA commented on HDFS-7875:
---------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12702164/0001-HDFS-7875.patch
  against trunk revision 4228de9.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:red}-1 core tests{color}.  The patch failed these unit tests in hadoop-hdfs-project/hadoop-hdfs:

                  org.apache.hadoop.hdfs.server.namenode.TestFileTruncate
                  org.apache.hadoop.hdfs.server.namenode.snapshot.TestOpenFilesWithSnapshot

Test results: https://builds.apache.org/job/PreCommit-HDFS-Build/9711//testReport/
Console output: https://builds.apache.org/job/PreCommit-HDFS-Build/9711//console

This message is automatically generated.

> Improve log message when wrong value configured for dfs.datanode.failed.volumes.tolerated 
> ------------------------------------------------------------------------------------------
>
>                 Key: HDFS-7875
>                 URL: https://issues.apache.org/jira/browse/HDFS-7875
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>            Reporter: nijel
>            Assignee: nijel
>            Priority: Trivial
>         Attachments: 0001-HDFS-7875.patch
>
>
> By mistake i configured dfs.datanode.failed.volumes.tolerated equal to the number of volume configured. Got stuck for some time in debugging since the log message didn't give much details.
> The log message can be more detail. Added a patch with change in message.
> Please have a look



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